Lower back pain is a common cause for visits to the doctor. According to the National Institute of Neurological Disorders and Stroke (NINDS), low back pain is the most common cause of job-related disability. At least 80 percent of Americans will e...

Pain or discomfort anywhere in the leg can range from a dull ache to an intense stabbing sensation. Most leg pain occurs due to overuse or minor injuries. The discomfort often disappears within a short time and can be eased with home remedies.

An abnormal sensation is often a signal that there something affecting a nerve or the nervous system. These sensations are often difficult to describe and are subjective, that is, experienced by the patient but may be difficult for the provider to diagnose and treat.